body, html {font-size:62.5%;margin: 0;padding: 0;border: none;font-family: "微软雅黑";box-sizing: border-box;-webkit-box-sizing: border-box;}
.tingyu { height: 100%;overflow: hidden;width: 100%;text-align: center;overflow: hidden; background: rgb(221,221,221);
background: -moz-linear-gradient(top,  rgb(221,221,221) 0%, rgb(196,194,196) 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgb(221,221,221)), color-stop(100%,rgb(196,194,196)));
background: -webkit-linear-gradient(top,  rgb(221,221,221) 0%,rgb(196,194,196) 100%);
background: -o-linear-gradient(top,  rgb(221,221,221) 0%,rgb(196,194,196) 100%);
background: -ms-linear-gradient(top,  rgb(221,221,221) 0%,rgb(196,194,196) 100%);
background: linear-gradient(to bottom,  rgb(221,221,221) 0%,rgb(196,194,196) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#dddddd', endColorstr='#c4c2c4',GradientType=0 );}
.tingyu h1 {font-size: 3.4rem;color: rgb(37,42,48);font-weight: 400;margin: 2.5rem;letter-spacing: 0.5rem;}
.tingyu p {font-size: 1.8rem;color: rgb(91,99,111);margin: 1.5rem auto;}
.tingyu span {border: 1px solid #5B636F; width: 50%;float: left;margin: 0 25%;}
.tingyu-img {width: 50%;margin: 5rem auto;height: auto;}
.tingyu-img img {width: 100%;height: auto;}
.tingyu-icon {margin-top: 10%;overflow: hidden;height: auto;width:100%;position: fixed;bottom: 5rem;}
.tingyu-icon img {}
